MLA
C. T. American Art (Chicago, Ill.). A busy day in the cotton field : African American men with bags over their shoulders picking cotton [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd54g-cor.
APA, 6th edition
C. T. American Art (Chicago, Ill.). (unknown)[A busy day in the cotton field : African American men with bags over their shoulders picking cotton [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd54g-cor.
Chicago
C. T. American Art (Chicago, Ill.), A busy day in the cotton field : African American men with bags over their shoulders picking cotton [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd54g-cor.